Calculate 1 Rep Max using popular formulas by selecting a lift type, entering weight, and repetitions. Log results to track progress over time. Premium version allows custom lifts and more than 10 repetitions.
by James T. Constant★ 4.4118 ratingsHealth & FitnessFreeData updated 2026-09-14
Track strength training progress with detailed workout logs sortable by date and exercise. Calculate precise weights for each set using one rep max input. Generate complete strength programs and training cycles based on Wendler 5/3/1 methodology.
Calculate weight for desired lifts using supported bar types. Input rep counts to determine one-rep max. Track progress and adjust training accordingly.
Calculate 1RM using RPE or rep maxes for 2-12 repetitions. Track 1RM history by exercise. Select customized workouts. Access a dark theme for better visibility.
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Allows users to load barbells by clicking plate buttons. It calculates required plates based on entered weight. Users can adjust for different lifts and competition rules. The helps track and prepare weights for competitions.
Create tailored for daily use, with weekly updates. Follow structured routines that can be done anywhere. Track progress and adjust workouts based on fitness goals. Access expert-designed programs for beginners and advanced users.
Log workouts automatically by identifying exercises and counting repetitions. Track stats like heart rate and calories burned. Sync data with Apple Health. Set goals and view progress reports. Adjust settings for different exercise types.
Track workouts with detailed progress logs and performance analytics. View comprehensive workout summaries with customizable metrics. Set and adjust exercise routines. Sync data across devices. Export workout history for review.
Build muscle with powerlifting and bodybuilding exercises
Track workouts with detailed exercise, set, and rep guidance. Log progress for upper and lower body strength. Adjust training based on hypertrophy and power days. View performance metrics and recovery status.